| 摘要 |
The present invention relates to a mobile communications network comprising package switched communication ability, the network comprising: one or several mobile stations, one or several service providers, providing communication with said mobile stations, one or several users, communicating with said mobile stations, wherein the mobile communications network is arranged to assign said mobile stations with a fixed Internet Protocol (IP) address by means of a server, which is arranged to map a (private) network IP address seamlessly to the public IP address and store the address in a SIM card, separate from or embedded into the mobile station which can also contain information relating to the APNs of one or more service provider networks which can be remotely designated by the server using the fixed IP address of the mobile station as a constant means of connectivity. |
